When taking refuge from the hot mid day sun, on the PCT (Pacific Crest Trail), I would lay under a tree or a bush. If I was bothered by sun light filtering through the leaves, I would unfurl my silver coated trekking umbrella and block out the rogue sun beams.
To keep the umbrella from blowing away as I napped, I unbuttoned a button on my shirt, wrapped the strap of the umbrella around my button and re-buttoned it.
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